2378625831

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{187043}}^1$

素因数の和:187212

約数の個数: 20

約数和(自身を含む): 3575907192

約数和(自身を除く): 1197281361

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 187043, 561129, 1683387, 5050161, 15150483, 29365751, 88097253, 264291759, 792875277, 2378625831]

約数ペア:

[(1, 2378625831), (3, 792875277), (9, 264291759), (27, 88097253), (81, 29365751), (157, 15150483), (471, 5050161), (1413, 1683387), (4239, 561129), (12717, 187043)]